Material: CSN 42 4336 Alsi12NiCuMg Description: Standard Specification for Aluminium alloy for Castings Group Name: NonāFerrous Alumium Alloy Sub Group: CSN 42 4336 Aluminium alloy for Castings Application: Intended for Valve, Pump, General Engineering, Automotive and Other Industries Grade Standard: CSN-CZECH REPULIC